html[data-theme="light"] {
  /* 全局背景色 */
  --color-background-primary: #ffffff;
  --color-background-primary-90: rgba(255, 255, 255, 0.9);
  --color-background-secondary: #f8fafc;

  /* 头部 */
  --color-header-border: #e5e7eb;

  /* 文字颜色 */
  --color-text-primary: #111827;
  --color-text-secondary: #4b5563;

  /* 组件 - 输入框 */
  --color-components-input-bg-normal: #ffffff;
  --color-components-input-text-placeholder: #94a3b8;
  --color-components-input-bg-hover: #f1f5f9;
  --color-components-input-bg-active: #e2e8f0;
  --color-components-input-border-active: #94a3b8;

  /* 卡片 */
  --color-components-card-bg: #ffffff;
  --color-components-card-border: #e2e8f0;

  /* 按钮 */
  --color-components-button-primary-bg: #3b82f6;
  --color-components-button-primary-text: #ffffff;
}
